Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
Motion-sensing auto revert-to-transmit mode
They're perfect for that
With streamlined features and a sil-nylon rainfly that offers full protection without dyes
apnea hunt and closed-circuit rebreather
Drop-tail hem
Arc'teryx Proton Hoody Men's Size:S Motion-sensing auto revert-to-transmit modeExtremely durable and breathable, synthetically insulated lightweight hoody for high output activities. *The Proton Hoody was previously the Proton LT Hoody. The Proton Hoody is equipped with a breathable insulation package to manage the dynamic needs of mountain pursuits and perform as a self regulating mid layer for a variety of high output activities. Breathable insulation means excess heat and moisture can pass through the combination of air